Apple iPad 9.7 vs Microsoft Lumia 640 Dual SIM
Apple iPad 9.7
Microsoft Lumia 640 Dual SIM
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 38(2600), 39(1900), 40(2300), 41(2500)-
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed3.1 Mbps-
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LTE-A speedLTE-A, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-32015-3
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Status2017-32015-4
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Design
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SIMNano-SIM/ Electronic SIM card (e-SIM)Dual SIM (Micro-SIM, dual stand-by)
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Height240 mm141.3 mm
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Width169.5 mm72.2 mm
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Thickness7.5 mm8.8 mm
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Weight478 g145 g
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ColorsGold, Silver, Space GrayGlossy cyan, Matte black, Orange, White
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Display
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Display typeLED-backlit IPS LCD, capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size9.7 inches5.0 inches
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Resolution1536 x 2048 pixels720 x 1280 pixels
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Pixel density264 ppi294 ppi
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Display colors1677721616777216
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ProtectionScratch-resistant glass, oleophobic coating-
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MultitouchYes-
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Hardware
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CPUDual-core 1.84 GHzQuad-core 1.2 GHz ARM Cortex-A7
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ChipsetApple A9Qualcomm Snapdragon 400
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GPUPowerVR GT7600 (six-core graphics)Adreno 305
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Internal storage32, 128 GB8 GB
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Memory RAM2 GB1 GB
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Memory cardmicroSD
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Memory card max-128 GB
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OS
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OSiOS 10.3Microsoft Windows Phone 8.1 with Lumia Denim
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Main camera
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Main camera8 MP, f/2.4 , 31 mm8 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video1080p@30fps, 720p@120fps1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Primary camera video hdrHDR-
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Primary camera video stereo sound recordstereo sound record-
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Camera features1.12µm pixel size, HDR (photo/panorama), face/smile detection, geo-tagging, touch focus1/4'' sensor size
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Selfie camera
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Selfie camera1.2 MP, f/2.2 , 31 mm1 MP
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Secondary camera HDRHDR-
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Secondary camera face detectionface detection-
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Secondary camera face timeFaceTime over Wi-Fi or Cellular-
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Selfie camera video720p@30fps720p
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN DLNA-Yes
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USBLightning, USB 2.0microUSB 2.0
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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GPS Navigator-Beidou
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging iMessageiMessage-
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Messaging Push EmailPush EmailPush Email
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JavaNoNo
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SensorsFingerprint (front-mounted), accelerometer, barometer, compass, gyroAccelerometer, compass, proximity
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Browser
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HTMLHTML5 (Safari)HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity8827 mAh2500 mAh
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Battery removableNon-removable-
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Talk time10 h-
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Talk time 2G-27 h 30 min
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Talk time 3G-20 h 30 min
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Standby time 2G-840 h
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Standby time 3G-840 h
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